/Engine/Plugins/Editor/ContentBrowser/ContentBrowserAssetDataSource/Source/ContentBrowserAssetDataSource/Public/ContentBrowserAssetDataSource.h
Used when copying item references to the clipboard.
True if references were appended, false otherwise.
virtual bool AppendItemReference ( const [FContentBrowserItemData](API\Editor\ContentBrowserData\FContentBrowserItemData) & InItem, [FString](API\Runtime\Core\Containers\FString) & InOutStr )